China supplier China Original/OEM Chrome/Carbon Steel Miniature/Mini Deep Groove Ball Bearings 604 605 606 607 608 609 P6 P5 Zz 2RS C3 wholesaler

Product Description

China Authentic/OEM Chrome/Carbon Steel Miniature/Mini Deep Groove Ball Bearings 604 605 606 607 608 609 604ZZ  605ZZ 606ZZ 607ZZ 608ZZ 609ZZ P6 P5 ZZ 2RS C3

Bearing Specification

Specification for China Manufacture Deep Groove Ball Bearing 6303/6001/6201/6301/6004

*Please speak to us for far more deep groove ball bearing particulars

Bearing Introduction

Short introduction to Deep Groove Ball Bearing 6303/6001/6201/6301/6004

*Deep groove ball bearing is the most commonly employed bearing variety and is especially functional. It has reduced friction and is optimized for minimal noise and minimal vibration which permits high rotational speeds. It accommodates radial and axial hundreds in equally directions, are simple to mount, and calls for significantly less servicing than other bearing varieties.The stainless metal variety deep groove ball bearing is just that it is produced of stainless steel as an alternative of chrome steel. So it has high corrosion resistant to moisture and other media.

*Guomai Bearings catalogue lists a range of deep groove ball bearing sequence including 6000 sequence, 6000N series, 6000-ZN sequence, 6000-2ZN series, 6000Z series, 6000-2Z collection, 6000-LS & 6000-RZ sequence, 6000-2LS&6000-2RZ sequence, F6000 series. The previously mentioned outlined bearing designs are specially utilised for Motorcycle/Automobile Areas/Vehicle/Supporter/Electric Motor/Ebike/Electric powered bicycle and so on.

*Stainless steel deep groove ball bearings could be utilised on marines, food and CZPT industry, agricultural business,car and tractor gearbox, minimal energy electric powered motor,house appliances,building machinery,roller sports footwear,tools CZPT and others.

Bearing Comprehensive Images

Deep Groove Ball Bearings 626ZZ 626-2RS P5

About ZheJiang CZPT Bearing

Guomai Manufacturing unit Introduction

Shandong CZPT Bearing Co.,Ltd(hereinafter referred to as Guomai) was recognized in 1999, with a lot more than 20 a long time of bearing research and producing encounter. The factory handles an location of 16000 mtwo,7000 mof which is manufacturing location and the other is business office and warehouse. Guomai has big stock for typically used bearing designs and this allows us to provide the bearing to consumers within the shortest time. 

There are complete a hundred and sixty staffs, 6 automatic bearing assembly traces,116 CNC devices and 22 sets of specific inspection instruments. We not only have our personal R&D team but also cooperate with ZheJiang College of Science and Technological innovation, HangZhou Bearing Study Institute to create new bearing designing and manufacturing technological innovation.
In addition to standard bearings, Guomai also provides OEM and OM support to our respectable buyers to meet up with their personal specifications.We introduced sophisticated milling, turning equipment, warmth treatment equipment and bearing tests equipment to promise the top quality of the bearings since we know “Quality is the life of Guomai” .Now our leading merchandise incorporate taper roller bearing, angular make contact with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.

Following so numerous many years of building, CZPT has built up an outstanding sales community in China. Our 2 bearing brands “CVZ” and “Bentu” are well recognized and have higher popularity within the industrial products and components subject. Furthermore, with self confidence of our bearing quality, we commenced to export our bearings 4 years in the past. Buyers from Europe, North The usa, Middle East, Southeast Asia and Africa have appreciated the contentment our bearings brought to them.

Guomai Bearing often upholds “Win-Acquire” spirit and believes in “Information decide accomplishment” philosophy, and hold bettering bearing quality in the earlier 20 a long time.  Some sequence of our bearings have similar top quality with SKF, NSK, Timken, NACHI, KOYO, CZPT and other globe CZPT brands but with reduce value.
Searching to the future, CZPT will insist on the engineering innovation and processing stages to give the most appropriate bearing items and support to our clients.

Bearing world wide web web page description and types could be restricted, you should contact us for more info.


Guomai Showcased Bearings

Guomai’s Featured Bearings

Factors to Choose Us ?

Reasons to select CZPT Bearings as your China deep groove ball bearing partner 

one. Bearing designing: Guomai has our personal bearing R&D crew and adopts Germany technological innovation. This permits us to give OEM and ODM provider to you.
2. Manufacturing process: We strictly comply with the 5S production approach and obtained ISO9001:2008 good quality management program certification. Aside from, we released from abroad planet CZPT brand names lathes and warmth treatment products, this enables us to provide substantial precision bearings with similar top quality to world CZPT makes these kinds of as SKF,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Materials: To ensure the high top quality of bearings, we use large carbon chrome bearing steel which supplies large rigidity, and substantial resistance to CZPT dress in to produce the bearings. Lower carbon cold rolled steel and reduced carbon stainless metal is also employed in accordance to customers’ specifications.
four. Top quality inspection: All bearings will be strictly tested before packing. We have CZPT talysurf, hardness meter,clearance detector,vibration(pace) measuring instrument,roundness instrument to ensure all bearings are certified with the standards.
five. Lubricants: Suitable lubricants are utilized to safeguard the bearings from oxidation or corrosion of areas hence empower our bearings with for a longer time life span, lower noise and better higher temperature overall performance. Variety of lubricants is normally ruled by the bearing application. Correct option of higher good quality lubricants could avoid steel to metallic get in touch with and carry out heat away from the bearings.
six. Packing: Guomai bearings pay attention to each element in the bearing production method. We undertake plastic bag, Kraft paper, thick paper box and cartons to defend the bearings from unexpectable injury for the duration of the transportation and warehouse inventory.
seven. Factory direct advertising: We are the manufacturing unit and not the distributor or buying and selling agent, so we could offer the very same top quality with competitive price tag.

Worldwide Trade Present


Packaging & Transport

Bearing Packing and Supply

Guomai Ball Bearings, Roll Collectively with the World and You!!!

604 605 606 607 608 609 604ZZ  605ZZ 606ZZ 607ZZ 608ZZ 609ZZ 604-2RS 605-2RS 606-2RS 607-2RS 608-2RS 609-2RS 623 624 625 626 627 628 629 623ZZ 624ZZ 625ZZ 626ZZ 627ZZ 628ZZ 629ZZ 623-2RS 624-2RS 625-2RS 626-2RS 627-2RS 628-2RS 629-2RS

Sorts of Ball Bearings

There are several kinds of Ball Bearings accessible on the industry, but which one particular is greatest for your software? Right here, we will go over the distinctions among Angular get in touch with, Solitary-row, Substantial-carbon metal, and Ceramic ball bearings. These types of bearings also characteristic races, or a groove in the center of each and every. These races are important in maintaining the balls contained inside the cylinder. They also give a groove-baed pathway.


The ceramic ball utilized in ball bearings has a lot of benefits. It is lightweight, operates at decrease temperatures, has diminished skidding, and is resistant to electrolysis. The ball also reveals longer exhaustion life. All of these factors make the ceramic ball a very good option for many programs. But, how do you know if a ceramic ball bearing is appropriate for your application? Read through on to find out why ceramic ball bearings are a better option than steel or stainless metal ones.
The ceramic balls are forty% far more dense than metal. This implies significantly less centrifugal pressure is produced on the bearing, which suppresses warmth generation. Simply because of this decreased friction, ceramic bearings are far more successful at transferring power. When compared to metal bearings, ceramic balls have for a longer time daily life spans. Even so, these ceramic balls are not as robust as steel. As a result, it is important to recognize the limits of the ceramic ball bearing just before buying one particular.
The ceramic supplies employed for ball bearings are resistant to micro-welding. Metals endure this approach when imperfections in the surfaces interact. Sooner or later, this benefits in a brittle ball that minimizes the daily life of a bearing. As opposed to metals, ceramic materials have a stable conduct at higher temperatures and exhibit considerably less thermal expansion. This implies that they can be utilised for purposes exactly where lubrication isn’t an option.
Even though steel balls can effortlessly take up contaminants and overseas particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This signifies they are not susceptible to corrosion and other typical problems. These are just a handful of motives why ceramics are a far better decision. This technology has a vast selection of makes use of. It is easy to see why it is so well-known. If you’re looking for a new bearing for your application, be sure to make contact with an AST Apps Engineer. They can analyze your operating situations and prospective failure modes.

Angular speak to

An Angular Get in touch with Ball Bearing (also recognized as an angular-make contact with bearing) has an axial ingredient that is created when radial hundreds are utilized. They are usually employed in pairs, triplex sets, or quadruplex sets. These bearings are also available with Tremendous Finished Raceways to lessen noise and enhance lubricant distribution. Angular speak to ball bearings have different design and style models, this kind of as bore measurement, outer diameter, and outer ring width.
A one-row angular get in touch with bearing has a radial contact angle that is equal to the angular distance amongst the two rings. Double-row angular bearings are made for two-way thrust functionality. These varieties of bearings can be obtained at Grainger and other online suppliers. A typical angular get in touch with bearing will final up to a million revolutions. They are usually utilized in industrial angular speak to bearings.
Single-row angular make contact with ball bearings feature a set contact angle. These bearings can support radial and axial masses, but they are unable to endure higher speeds. Solitary-row angular make contact with ball bearings could also have one or two shoulders relieved. Thrust load is a pressure put on the bearing when it is set up in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings arrive in solitary and double-row configurations. They differ in the axial load they can carry and the variety of lubrication they use. Angular get in touch with ball bearings are excellent for higher-speed programs and can accommodate both radial and axial masses. The sort of get in touch with and lubrication used in angular-make contact with ball bearings is dependent on the intended use for the bearing.

High-carbon steel

Carbon steel is a low-alloy and large-carbon metal utilized in bearings. This content supplies excellent strength and fatigue houses for ball and roller bearings. Its mechanical qualities are perfect for programs in which the temperature is less than 400 degrees Fahrenheit. Higher-carbon metal is also utilized to make bearing parts for chrome metal bearings. These kinds of steels are softer than chrome metal but provide exceptional toughness in applications in which the substance is exposed to serious situations.
Hardened carbon steel balls with an AISI 1015 hardness index are employed in a assortment of automotive, industrial, and semi-precision purposes. In addition to automotive purposes, they are also utilised in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are employed in bearings. They can be obtained in a assortment of weights and diameters. Carbon steel balls can also be acquired in nickel-plated or uncoated versions for decorative purposes.
In buy to figure out whether a ball bearing is manufactured of higher-carbon metal, the material must be analyzed for its hardness. An regular pocket magnet will work properly, but an common uncommon earth magnet just isn’t potent enough to evaluate the hardness. If it draws in the magnet strongly, the metal is steel, while a weak magnet signifies a non-ferrous substance. A hardness test demands a particular microhardness examination.
A reduce-carbon steel is one more selection. Some miniature bearing manufacturers use a substance with much less carbon than AISI 440C. This materials is also acknowledged as KS440 or X65Cr13. Right after currently being heat-dealt with, it develops smaller sized carbides, resulting in superior minimal-sounds qualities and the same corrosion-resistance as 440C. These materials are a significantly less high-priced option than chrome metal, but they are usually considerably less tough than chrome alloy steel.


Single-row angular make contact with ball bearings accommodate axial loads in one particular direction. These are usually adjusted towards a second bearing. In contrast to other ball bearings, they are non-separable and include an upper and decrease shoulder. One-row ball bearings are produced of Chromium Steel (GCr15) which is heat-taken care of to attain higher uniform hardness and exceptional wear resistance. They are the most frequently used variety of bearings in the entire world.
Since of the angular make contact with between the radial airplane and the raceway, one-row ball bearings transmit radial forces from raceway to raceway. A higher a, the higher the axial load carrying ability of the bearing. Single-row angular speak to ball bearings are ideal for high axial masses. Nonetheless, they have limited preload capabilities and should be mounted in pairs. Therefore, they are best used for programs in which axial forces should be dispersed.
Solitary-row ball bearings can be pre-lubricated and have steel shields. They are also offered with rubber seals or snap rings on the exterior edge. They are offered with a variety of retainers, such as pressed metal cages, plastic shields, and rubber seals. A tapered bore is also accessible on request. They are best for applications the place place is minimal. The 6200 sequence of bearings are specially well suited for electrical motors, dental hand equipment, and optical encoders.
Solitary-row angular make contact with ball bearings are broadly employed for axial hundreds. The outer and internal rings have marginally bigger radii than the balls. These bearings can accommodate substantial speeds and lower torque. They can also be equipped with distinct grease ranges. If grease is required, you can pick a lubricant that has different qualities dependent on the application. They are easy to set up and sustain. Nonetheless, they are not advisable for adjacent mounting.


A plastic ball bearing is a very versatile element that can be mounted in a selection of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is normally the pulley profile. The inner ring can be made of a shaft or polymer. The built-in design of a plastic ball bearing will help to reduce assembly time and cost. Listed here are some of the positive aspects of this type of bearing:
First and foremost, plastic balls are lighter than metallic balls. They also have significantly less magnetic houses than metal balls, creating them the very best option for programs demanding minimal bodyweight and noise. Glass balls are also lighter than stainless metal balls, producing them the ideal metal-cost-free decision. They are also extremely corrosion-resistant, which can make them a fantastic decision for some applications. In addition to currently being light-weight, polymer ball bearings are also silent. And because of their lower excess weight, plastic ball bearings are perfect for apps that demand fast pace.
Another edge of plastic bearings is their capability to endure large temperatures. This substance is also abrasion and corrosion-resistant. It satisfies Fda and USDA acceptance requirements. Apart from its abrasion-resistant and corrosion-resistant qualities, these plastics do not transfer heat. Apart from becoming really durable and versatile, most plastics are also self-lubricating. Widespread plastics consist of phenolics, acetals, nylon, and extremely higher molecular fat polyethylene. Even so, plastics have limitations, and these resources could be destroyed by severe temperatures or cold movement underneath large hundreds.
Other benefits of plastic ball bearings include their reduced density, substantial hardness and lower friction coefficient, and ability to stand up to heat and corrosion. Ceramics are also lightweight, non-conductive, and have outstanding resistance to friction. These goods can endure temperatures up to 1,800 levels Fahrenheit. If you happen to be in the marketplace for a plastic ball bearing, it is crucial to pick the proper variety of content. And if you happen to be hunting for a higher-high quality bearing, look no even more.

China supplier China Original/OEM Chrome/Carbon Steel Miniature/Mini Deep Groove Ball Bearings 604 605 606 607 608 609 P6 P5 Zz 2RS C3     wholesaler China supplier China Original/OEM Chrome/Carbon Steel Miniature/Mini Deep Groove Ball Bearings 604 605 606 607 608 609 P6 P5 Zz 2RS C3     wholesaler

Thrust Roller Bearing

As one of the leading thrust roller bearing manufacturers, suppliers, and exporters of mechanical products, We offer thrust roller bearing and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of thrust roller bearing.

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